]> git.baikalelectronics.ru Git - kernel.git/commit
drm/i915: Run psr_setup unconditionally
authorDaniel Vetter <daniel.vetter@ffwll.ch>
Fri, 11 Jul 2014 17:30:09 +0000 (10:30 -0700)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Wed, 23 Jul 2014 05:05:14 +0000 (07:05 +0200)
commit326990e5fb681fe2ea7032a0ed0c86b0d5e42db8
tree4bc85af396feaf51f5f6045030f4c04863f31ba1
parentfed899875444413699b31d23c27ab7f71a586660
drm/i915: Run psr_setup unconditionally

Due to runtime pm and system s/r we need to restore hw state every
time we enable a pipe again. Hence trying to avoid that is just
pointless book-keeping which Rodrigo then tried to work around by
manually adding psr_setup calls to our resume code.

Much simpler to just remove code instead.

v2: Properly bail out of psr exit if psr isn't enabled. Spotted by
Rodrigo.

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drivers/gpu/drm/i915/i915_drv.h
drivers/gpu/drm/i915/intel_dp.c